Objective To observe the efficacy and safety of Morinda officinalis oligosaccharides in the continuation treatment of mild and moderate depression.Methods An open,single-arm,multi-center design was adopted in our study.Adult patients with mild and moderate depression who had received acute treatment of Morinda officinalis oligosaccharides were enrolled and continue to receive Morinda officinalis oligosaccharides capsules for 24 weeks,the dose remained unchanged during continuation treatment.The remission rate,recurrence rate,recurrence time,and the change from baseline to endpoint of Hamilton Depression Scale(HAMD),Hamilton Anxiety Scale(HAMA),Clinical Global Impression-Severity(CGI-S)and Arizona Sexual Experience Scale(ASEX)were evaluated.The incidence of treatment-related adverse events was reported.Results The scores of HAMD-17 at baseline and after treatment were 6.60±1.87 and 5.85±4.18,scores of HAMA were 6.36±3.02 and 4.93±3.09,scores of CGI-S were 1.49±0.56 and 1.29±0.81,scores of ASEX were 15.92±4.72 and 15.57±5.26,with significant difference(P＜0.05).After continuation treatment,the remission rate was 54.59％(202 cases/370 cases),and the recurrence rate was 6.49％(24 cases/370 cases),the recurrence time was(64.67±42.47)days.The incidence of treatment-related adverse events was 15.35％(64 cases/417 cases).Conclusion Morinda officinalis oligosaccharides capsules can be effectively used for the continuation treatment of mild and moderate depression,and are well tolerated and safe.

The compounds were isolated and purified by silica gel, MCI, Sephadex LH-20 and semi-preparative high performance liquid chromatography. The structures of the compounds were determined by NMR and MS spectroscopic data. Twenty monomer compounds were isolated from the ethyl acetate extract of Lindera reflexa root from Hunan province, and identified as: (1″S,3″S,6″R)-2′,4′,6′-trihydroxy-3′-[1″-(3″-hydroxy)-p-menthanyl]-chalcone (1), sumadain D (2), quercetin (3), catechin (4), epicatechin (5), N-cis-feruloyltyramine (6), N-trans-feruloyltyramine (7), N-trans-feruloyl-3-methoxytyramine (8), flavifloramides B (9), northalifoline (10), isolariciresinol (11), syringaresinol (12), pinoresinol (13), medioresinol (14), dehydroconiferyl alcohol (15), 4-methoxyl-denudaquinol (16), miliusanal (17), syringic acid (18), abscisic acid (19), (E)-cinnamyl-(E)-cinnamate (20). Compound 1 is a new compound, and compounds 2‒20 have been isolated from Lindera reflexa for the first time. The results showed that compounds 1, 2, 3 and 16 could significantly reduce the survival ability of MGC-803 cells with IC₅₀ values of 5.58, 23.41, 25.72 and 20.96 μmol·L^-1, respectively. Compounds 5 and 20 can reduce the survival ability of MGC-803 cells with IC₅₀ values of 98.83 and 89.26 μmol·L^-1, respectively.

Surgical operation is the main treatment of oral and maxillofacial tumors.Dysphagia is a common postoperative complication.Swal-lowing disorder can not only lead to mis-aspiration,malnutrition,aspiration pneumonia and other serious consequences,but also may cause psychological problems and social communication barriers,affecting the quality of life of the patients.At present,there is no systematic evalua-tion and rehabilitation management plan for the problem of swallowing disorder after oral and maxillofacial tumor surgery in China.Combining the characteristics of postoperative swallowing disorder in patients with oral and maxillofacial tumors,summarizing the clinical experience of ex-perts in the field of tumor and rehabilitation,reviewing and summarizing relevant literature at home and abroad,and through joint discussion and modification,a group of national experts reached this consensus including the core contents of the screening of swallowing disorders,the phased assessment of prognosis and complications,and the implementation plan of comprehensive management such as nutrition management,respiratory management,swallowing function recovery,psychology and nursing during rehabilitation treatment,in order to improve the evalua-tion and rehabilitation of swallowing disorder after oral and maxillofacial tumor surgery in clinic.

Cryoablation therapy with explicit anti-tumor mechanisms and histopathological manifestations has a long history.A large number of clinical practice has shown that cryoablation therapy is safe and effective,making it an ideal tumor treatment method in theory.Previously,its efficacy and clinical application were constrained by the limitations of refrigerants and refrigeration equipment.With the development of the new generation of cryoablation equipment represented by argon helium knives,significant progress has been made in refrigeration efficien-cy,ablation range,and precise temperature measurement,greatly promoting the progression of tumor cryoablation technology.This consensus systematically summarizes the mechanism of cryoablation technology,indications for oral mucosal melanoma(OMM)cryotherapy,clinical treatment process,adverse reactions and management,cryotherapy combination therapy,etc.,aiming to provide reference for carrying out the standardized cryoablation therapy of OMM.

Aim To discover the potential active compounds and possible mechanisms in rheumatoid arthritis (RA) treatment with Zhi-Huang-Zhi-Tong powder (ZHZTP) by using network pharmacology and in vitro study. Methods The active ingredient targets and disease targets of Zhihuang Zhitong Powder were searched and screened by database; they intersected to get a common target; and the "drug-component-target" relationship network diagram was constructed for GO and KEGG enrichment analysis of the overlapping genes; then the core components were docked with the core targets. Finally, based on the inflammation model of HUVECs in vitro, the efficacy and mechanism of Zhihuang Zhitong powder were verified by MTT method, plate scratch test and Western blot. Results Active compounds involved in RA treatment were screened in the present study, and the top two were ursolic acid and emodin, all playing crucial roles in RA treatment with ZHZTP. Additionally, the key target was AKTA, TNF and IL-6. GO and KEGG enrichment analysis revealed that ZHZTP regulated BP, MF and CC, and also focused on regulating AKTA, TNF and IL-6 signaling pathway. Molecular docking showed that interactions between key active compounds and key targets were stable. In vitro ZHZTP significantly inhibited cell viability and migration of TNF-a-stimulated HUVECs, and the involved mechanism may be associated with PI3K/AKT/m-TOR signaling. Conclusions The present study reveals that the potential active compounds of ZHZTP are ursolic acid and emodin, and moreover, the involved mechanisms of ZHZTP for RA treatment are associated with PI3 K/AKT/m-TOR signaling.

Objective To explore the mechanism by which soybean isoflavone(SI)reduces calcium overload induced by cerebral ischemia-reperfusion(I/R).Methods Forty-eight SD rats were randomized into 4 groups to receive sham operation,cerebral middle artery occlusion for 2 h followed by 24 h of reperfusion(I/R model group),or injection of adeno-associated virus carrying Frizzled-2 siRNA or empty viral vector into the lateral cerebral ventricle after modeling.Western blotting was used to examine Frizzled-2 knockdown efficiency and changes in protein expressions in the Wnt/Ca2+signaling pathway.Calcium levels and pathological changes in the ischemic penumbra(IP)were measured using calcium chromogenic assay and HE staining,respectively.Another 72 SD randomly allocated for sham operation,I/R modeling,or soy isoflavones pretreatment before modeling were examined for regional cerebral blood flow using a Doppler flowmeter,and the cerebral infarct volume was assessed using TTC staining.Pathologies in the IP area were evaluated using HE and Nissl staining,and ROS level,Ca2+level,cell apoptosis,and intracellular calcium concentration were analyzed using immunofluorescence assay or flow cytometry;the protein expressions of Wnt5a,Frizzled-2,and P-CaMK II in the IP were detected with Western blotting and immunohistochemistry.Results In rats with cerebral I/R,Frizzled-2 knockdown significantly lowered calcium concentration(P<0.001)and the expression levels of Wnt5a,Frizzled-2,and P-CaMK II in the IP area.In soy isoflavones-pretreated rats,calcium concentration,ROS and MDA levels,cell apoptosis rate,cerebral infarct volume,and expression levels of Wnt/Ca2+signaling pathway-related proteins were all significantly lower while SOD level was higher than those in rats in I/R model group.Conclusion Soy isoflavones can mitigate calcium overload in rats with cerebral I/R by inhibiting the Wnt/Ca2+signaling pathway.

Objective To investigate the clinical features and genetic characteristics of patients with late-onset Pompe disease(LOPD).Methods A total of 13 patients diagnosed with LOPD in the First Affilia-ted Hospital of Zhejiang University School of Medicine from September 2020 to December 2023 were selected,and all patients were subjected to clinical investigation,GAA activity detection and GAA gene testing.Results Among the 13 patients,7 were males and 6 were females;5 were family patients and 8 were sporadic patients;and the median age of onset was 17 years(8-52 years),the median age of presentation was 24 years(10-52 years),and the median age of diagnosis was 31 years(14-58 years).In terms of the first symptoms,10 pa-tients presented with limb weakness and 3 patients presented with dyspnea.The average serum creatine kinase level was 552 U/L(55-1084 U/L),and the serum creatine kinase level was normal in one patient.All pa-tients had scoliosis and different degrees of restrictive ventilatory dysfunction.Neuroelectrophysiological exami-nations of 9 patients showed myogenic damage,and 8 of them had muscle tonic discharge.The mean value of GAA activity was 0.3 μmol/(L·h)[0.17-0.5 μmol/(L·h)].A total of 13 mutations were detected in GAA gene,and the most common mutation was c.2238G＞C(p.W746C).There were five new variant sites:c.543del(p.F181Lfs*40),c.839_840insCC(p.R281Pfs*34),c.1800_1823del(p.S601_R608del),c.2296T＞C(p.Y766H)and c.995C＞A(p.S332*).Conclusions LOPD is a rare disease that tends to delay diagnosis.Proximal limb weakness,decreased respiratory function,mild-to-moderate elevation of creatine kinase,scoliosis,and clinical inferior tonic discharge on electromyography are high-risk images of LOPD.c.2238G＞C(p.W746C)is a hotspot mutation,and the discovery of five new mutations enriches the GAA gene mutations lineage.

Background Patients with post-stroke hemiplegia are likely to experience fatigue and sleep disorder.Attention and interpretation therapy(AIT)has been shown to promote psychological flexibility,thereby alleviating their stress,improving emotional management and somatopsychic adaptation.Currently,there is a lack of application of AIT in patients with post-stroke hemiplegia.Objective To explore the effect of modified AIT on fatigue and sleep quality in patients with post-stroke hemiplegia,so as to provide references for physical and mental rehabilitation nursing of post-stroke hemiplegia patients.Methods A total of 120 patients with post-stroke hemiplegia attending the rehabilitation medicine department of North China University of Science and Technology Affiliated Hospital from August 1,2021 to June 30,2022 and fulfilling the Chinese guidelines for diagnosis and treatment of acute ischemic stroke 2018 and the Chinese guidelines for diagnosis and treatment of acute intracerebral hemorrhage 2019 were enrolled.Patients were assigned into two groups using random number table methods,each with 60 cases.Control group was given chronic illness trajectory model-based nursing,while study group received modified AIT intervention.All participants were evaluated using the Chinese version of Neurological Fatigue Index for Stroke(NFI-Stroke)and Pittsburgh Sleep Quality Index(PSQI)at the baseline,after 4 weeks and 8 weeks of intervention.Results The repeated measures ANOVA on PSQI total score and scores on sleep quality,sleep time,sleep duration,sleep efficiency,sleep disturbance and daytime dysfunction revealed a significant group effect,time effect and interaction effect(Fgroup=4.281,5.598,8.814,4.351,4.302,4.091,7.608,Ftime=122.230,19.698,19.289,16.403,15.421,28.879,90.876,Finteraction=19.508,3.227,11.586,5.237,5.507,5.799,3.338,P<0.05).Significant group effect,time effect and interaction effect were reported on NFI-Stroke total score and scores on physical subscale and cognitive subscale(Fgroup=7.140,5.466,5.547,Ftime=362.192,309.817,70.888,Finteraction=21.079,13.430,13.354,P<0.05).Conclusion Modified AIT may help alleviate fatigue and improve sleep quality in patients with post-stroke hemiplegia.

Objective To explore the mechanism by which soybean isoflavone(SI)reduces calcium overload induced by cerebral ischemia-reperfusion(I/R).Methods Forty-eight SD rats were randomized into 4 groups to receive sham operation,cerebral middle artery occlusion for 2 h followed by 24 h of reperfusion(I/R model group),or injection of adeno-associated virus carrying Frizzled-2 siRNA or empty viral vector into the lateral cerebral ventricle after modeling.Western blotting was used to examine Frizzled-2 knockdown efficiency and changes in protein expressions in the Wnt/Ca2+signaling pathway.Calcium levels and pathological changes in the ischemic penumbra(IP)were measured using calcium chromogenic assay and HE staining,respectively.Another 72 SD randomly allocated for sham operation,I/R modeling,or soy isoflavones pretreatment before modeling were examined for regional cerebral blood flow using a Doppler flowmeter,and the cerebral infarct volume was assessed using TTC staining.Pathologies in the IP area were evaluated using HE and Nissl staining,and ROS level,Ca2+level,cell apoptosis,and intracellular calcium concentration were analyzed using immunofluorescence assay or flow cytometry;the protein expressions of Wnt5a,Frizzled-2,and P-CaMK II in the IP were detected with Western blotting and immunohistochemistry.Results In rats with cerebral I/R,Frizzled-2 knockdown significantly lowered calcium concentration(P<0.001)and the expression levels of Wnt5a,Frizzled-2,and P-CaMK II in the IP area.In soy isoflavones-pretreated rats,calcium concentration,ROS and MDA levels,cell apoptosis rate,cerebral infarct volume,and expression levels of Wnt/Ca2+signaling pathway-related proteins were all significantly lower while SOD level was higher than those in rats in I/R model group.Conclusion Soy isoflavones can mitigate calcium overload in rats with cerebral I/R by inhibiting the Wnt/Ca2+signaling pathway.

Temporomandibular joint (TMJ) diseases are common clinical conditions. The number of patients with TMJ diseases is large, and the etiology, epidemiology, disease spectrum, and treatment of the disease remain controversial and unknown. To understand and master the current situation of the occurrence, development and prevention of TMJ diseases, as well as to identify the patterns in etiology, incidence, drug sensitivity, and prognosis is crucial for alleviating patients′suffering.This will facilitate in-depth medical research, effective disease prevention measures, and the formulation of corresponding health policies. Cohort construction and research has an irreplaceable role in precise disease prevention and significant improvement in diagnosis and treatment levels. Large-scale cohort studies are needed to explore the relationship between potential risk factors and outcomes of TMJ diseases, and to observe disease prognoses through long-term follw-ups. The consensus aims to establish a standard conceptual frame work for a cohort study on patients with TMJ disease while providing ideas for cohort data standards to this condition. TMJ disease cohort data consists of both common data standards applicable to all specific disease cohorts as well as disease-specific data standards. Common data were available for each specific disease cohort. By integrating different cohort research resources, standard problems or study variables can be unified. Long-term follow-up can be performed using consistent definitions and criteria across different projects for better core data collection. It is hoped that this consensus will be facilitate the development cohort studies of TMJ diseases.